Lynne M. Thomas gave a presentation on cultural heritage collections in a Web 2.0 world. She discussed how new technologies like social media, crowdsourcing, and cloud computing are changing how cultural institutions interact with users. She emphasized the importance of having an online presence where users are already engaging through platforms like blogs, wikis, and social networks. However, she also stressed that digital preservation is challenging due to issues like rapid technological changes, lack of standards, and funding constraints. Collaboration and open-source solutions can help smaller institutions address these challenges.